From f5e15a5a2d55cf0a6fbdbe04e5c49499a6eac642 Mon Sep 17 00:00:00 2001 From: Josh Rahm Date: Tue, 3 Dec 2024 10:35:55 -0700 Subject: Basic Christmas light implementation! --- src/spi.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/spi.c') diff --git a/src/spi.c b/src/spi.c index 5c84b77..a416014 100644 --- a/src/spi.c +++ b/src/spi.c @@ -4,6 +4,7 @@ #include "ch573/gpio.h" #include "ch573/spi.h" +#include "sysled.h" #define MAX_SPI_FIFO 8 @@ -79,7 +80,10 @@ void dma_transfer(void* output_buffer, size_t len) void wait_for_dma() { - while (SPI.total_count.get(SPI0) > 0); + while (SPI.total_count.get(SPI0) > 0) { + set_sysled(1); + } + set_sysled(0); } void run_spi(void) -- cgit